Replace dead cr31.co.uk doc links with web.archive.org links (#3883)

- cr31.co.uk is referenced a few times in the docs in relation to Wang tiles
  - All its pages became 404s sometime in the last month or so
- Replaced with corresponding Wayback Machine URLs: https://web.archive.org/web/20230101/<url>
  - "20230101" chooses an archive from around appx. Jan 1 2023, when they were still alive
  - I've verified that all the archive links work as expected

Signed-off-by: Nullicorn <bennullicorn@gmail.com>

docs/locale/fi/LC_MESSAGES/manual.po

@@ -9121,7 +9121,7 @@ msgstr ""
 #~ " this tiling is random, and based "
 #~ "on color probability. More info on "
 #~ "Wang tiles can be found `here "
-#~ "<http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 #~ msgstr ""
 
 #~ msgid ""
@@ -9309,11 +9309,10 @@ msgstr ""
 
 #~ msgid ""
 #~ "Some typical Wang sets are `2-corner "
-#~ "<http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
-#~ " <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and"
-#~ " `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
+#~ " <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and"
+#~ " `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__."
 #~ " Wang tiles in Tiled support up "
 #~ "to 15 edge and 15 corner colors"
 #~ " in a single set."
 #~ msgstr ""
-

docs/locale/hu/LC_MESSAGES/manual.po

@@ -3060,7 +3060,7 @@ msgid "Using Wang Tiles"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:8
-msgid "Wang tiles are similar in concept to Terrains. This is, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+msgid "Wang tiles are similar in concept to Terrains. This is, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:15
@@ -3200,5 +3200,5 @@ msgid "Standard Wang Sets"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:144
-msgid "Some typical Wang sets are `2-corner <http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
+msgid "Some typical Wang sets are `2-corner <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
 msgstr ""

docs/locale/nb_NO/LC_MESSAGES/manual.po

@@ -9683,7 +9683,7 @@ msgstr ""
 #~ " this tiling is random, and based "
 #~ "on color probability. More info on "
 #~ "Wang tiles can be found `here "
-#~ "<http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 #~ msgstr ""
 
 #~ msgid ""
@@ -9871,11 +9871,10 @@ msgstr ""
 
 #~ msgid ""
 #~ "Some typical Wang sets are `2-corner "
-#~ "<http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
-#~ " <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and"
-#~ " `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
+#~ " <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and"
+#~ " `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__."
 #~ " Wang tiles in Tiled support up "
 #~ "to 15 edge and 15 corner colors"
 #~ " in a single set."
 #~ msgstr ""
-

docs/locale/nl/LC_MESSAGES/manual.po

@@ -4200,7 +4200,7 @@ msgid ""
 "used when filling, or brushing to allow for smooth, non-repetitive "
 "transitions between tiles. In most cases this tiling is random, and based"
 " on color probability. More info on Wang tiles can be found `here "
-"<http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+"<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:15
@@ -4385,9 +4385,8 @@ msgstr ""
 #: ../../manual/using-wang-tiles.rst:144
 msgid ""
 "Some typical Wang sets are `2-corner "
-"<http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge "
-"<http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob "
-"<http://www.cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled "
+"<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge "
+"<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob "
+"<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled "
 "support up to 15 edge and 15 corner colors in a single set."
 msgstr ""
-

docs/locale/pt_BR/LC_MESSAGES/manual.po

@@ -3262,7 +3262,7 @@ msgid "Using Wang Tiles"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:8
-msgid "Wang tiles are similar in concept to :doc:`Terrains <using-the-terrain-tool>`. They are, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+msgid "Wang tiles are similar in concept to :doc:`Terrains <using-the-terrain-tool>`. They are, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:15
@@ -3402,7 +3402,7 @@ msgid "Standard Wang Sets"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:144
-msgid "Some typical Wang sets are `2-corner <http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
+msgid "Some typical Wang sets are `2-corner <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
 msgstr ""
 
 #: ../../manual/worlds.rst:6

docs/locale/zh_Hans/LC_MESSAGES/manual.po

@@ -9053,7 +9053,7 @@ msgstr ""
 #~ " this tiling is random, and based "
 #~ "on color probability. More info on "
 #~ "Wang tiles can be found `here "
-#~ "<http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 #~ msgstr ""
 
 #~ msgid ""
@@ -9241,11 +9241,10 @@ msgstr ""
 
 #~ msgid ""
 #~ "Some typical Wang sets are `2-corner "
-#~ "<http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
-#~ " <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and"
-#~ " `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__."
+#~ "<https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge"
+#~ " <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and"
+#~ " `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__."
 #~ " Wang tiles in Tiled support up "
 #~ "to 15 edge and 15 corner colors"
 #~ " in a single set."
 #~ msgstr ""
-

docs/locale/zh_Hant/LC_MESSAGES/manual.po

@@ -3037,7 +3037,7 @@ msgid "Using Wang Tiles"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:8
-msgid "Wang tiles are similar in concept to Terrains. This is, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <http://www.cr31.co.uk/stagecast/wang/intro.html>`_."
+msgid "Wang tiles are similar in concept to Terrains. This is, however, more focused on filling larger areas without repetition. One defines the edge and corner colors of tiles in a tileset. This information can then be used when filling, or brushing to allow for smooth, non-repetitive transitions between tiles. In most cases this tiling is random, and based on color probability. More info on Wang tiles can be found `here <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/intro.html>`_."
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:15
@@ -3177,5 +3177,5 @@ msgid "Standard Wang Sets"
 msgstr ""
 
 #: ../../manual/using-wang-tiles.rst:144
-msgid "Some typical Wang sets are `2-corner <http://www.cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <http://www.cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <http://www.cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
+msgid "Some typical Wang sets are `2-corner <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2corn.html>`__, `2-edge <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/2edge.html>`__, and `blob <https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html>`__. Wang tiles in Tiled support up to 15 edge and 15 corner colors in a single set."
 msgstr ""

docs/manual/terrain.rst

@@ -346,7 +346,7 @@ your own project. A few things to keep in mind:
   transitions that are compatible with this tool on `OpenGameArt.org
   <http://opengameart.org/>`__.
 
-.. _blob tileset: http://www.cr31.co.uk/stagecast/wang/blob.html
+.. _blob tileset: https://web.archive.org/web/20230101/cr31.co.uk/stagecast/wang/blob.html
 
 .. |terrain| image:: ../../src/tiled/resources/images/24/terrain.png